import Vue from 'vue'
import VueRouter from 'vue-router'
// 导入登录组件
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'

Vue.use(VueRouter)

const routes = [
  // {
  //   path: '/',
  //   name: 'home',
  //   component: Home
  // }
  { path: '/', redirect: '/login' },
  // 新增路由规则
  { path: '/login', component: Login },
  { path: '/home', component: Home }
]

const router = new VueRouter({
  routes
})

// 挂载路由导航守卫
router.beforeEach((to, from, next) => {
  // to 将要访问的路径
  // from 代表从哪个路径跳转而来
  // next 是一个函数，表示放行
  //   next() 放行  next('/login') 强制跳转
  // if (to.path === '/login') return next()
  // // 获取token
  // const tokenStr = window.sessionStorage.getItem('token')
  // if (!tokenStr) return next('/login')
  next()
})

export default router
